Cisco Bug: CSCsz02572 - 4500 High CPU usage for DAI when QoS is configured
Feb 22, 2014
- Cisco 4000 Series Routers
Known Affected Releases
Symptom: - CPU utilization on ARP snooping process increases when QoS is configured on the ports in the same vlan Conditions: - DAI is enabled - A port configured with arp snooping trust is receiving some arp packets - QoS is configured on the ports in the VLAN with DAI enabled.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases